The Yanmar Exhaust Gasket (129472-18090 / 129792-18090) is designed to provide a reliable, gas-tight seal between exhaust components on Yanmar JH-series marine diesel engines . Proper exhaust sealing is essential to prevent exhaust gas leakage, protect nearby components from heat, and ensure correct exhaust flow. Manufactured to OEM-equivalent specifications, this gasket ensures accurate fitment and dependable performance during exhaust elbow or manifold servicing. Product Type Exhaust gasket Yanmar OEM / Reference Numbers 129472-18090 129792-18090 Compatibility Suitable for Yanmar engines: 3JH Series 3JH2 3JH2E 3JH2L 3JH2-TCE 3JH25A 3JH3 3JH3E / E-YEU-E 3JH4E 3JH5AE 3JH5E 4JH Series 4JH2-DTE 4JH2E 4JH2-HTE 4JH2-TE 4JH2-UTE 4JH 4JHE 4JH-HTE 4JH-HTZ 4JH-HTZAE 4JH-TE 4JH-TZ 4JH3 4JH3E 4JH3CE 4JH3ZA 4JH3-TCE 4JH3-TE 4JH3-DTE 4JH3-HTE 4JH4AE 4JH5E
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